UT-4 Interface RS232/RS485/RS422 to Ethernet

UT-4 Interface - serial RS to Ethernet

The UT-4 interface enables communication with various devices equipped with RS232 serial port trough a computer network.
The device is equipped with serial port which can be configured as RS232, RS422 or RS485 and with 10/100 Mb/s Ethernet port for communication within computer network.

Ordering guide

UT-4 Interface - serial RS to Ethernet

RS232/RS485/RS422-Ethernet interface


  • power supply 10-15 VDC
  • average current consumption 75 mA
  • maximum current consumption 150 mA
  • LAN/WAN 100/10Mbit/s operation
  • static or dynamic IP address
  • Virtual Serial Port can be configured in the device and it can be used in RACS 4 system or third party applications
  • plastic enclosure adapted for installation on flat surface e.g. wall
  • advanced Digi Connect ME module from Digi Corp
  • dimensions: 68.0 x 100.0 x 35.0 mm (height x width x thickness)
  • weight: ≈110.0 g
  • CE mark
  • environmental conditions of operation:
    • temperature from 0°C to +55°C
    • humidity from 10% to 95%